17958234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3121}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 41360256

約数和(自身を除く): 23402022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3121, 5754, 6242, 9363, 18726, 21847, 43694, 65541, 131082, 427577, 855154, 1282731, 2565462, 2993039, 5986078, 8979117, 17958234]

約数ペア:

[(1, 17958234), (2, 8979117), (3, 5986078), (6, 2993039), (7, 2565462), (14, 1282731), (21, 855154), (42, 427577), (137, 131082), (274, 65541), (411, 43694), (822, 21847), (959, 18726), (1918, 9363), (2877, 6242), (3121, 5754)]